Chargement
Achievements
Every Alien Swarm achievement, ordered by how few players in the world have unlocked it.
2 of 66 entries
Sign in to keep track of what you have here — unlocked entries stay ticked off, and you can filter down to what is left.
Hat TrickComplete 2 co-op missions online. Earns a Team Fortress 2 parasite hat.55.2%Common
Technician SecuredFinish a mission without the tech getting killed.55.7%Common
Les bases de données, les classements et les noms des entrées sont en anglais : c'est ainsi qu'ils arrivent des sources — Steam, Twitch, les boutiques — et les traduire voudrait dire les réécrire, donc les inventer.
Data from Steam — Steam Web API Terms of Use. Last updated .